Oh bless you! PID is usually acute when caused by a d&C, the symptoms would be pretty strong and come on very quickly. With chlamydia the symptoms can be mild and you could have it for a couple of weeks, a couple of months a couple of years before symptoms manifested.
Pee tests dont pick it up. Laparoscopy or ultrasound, if you have signs of infection, Tenderness in the lower abdomen, changes in vaginal discharge (green, yellow, lumpy or brown), fever, feeling sick.....symptoms can often be worse often worse before a period.
Its very unlikely you have it through a d&c.